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Integration · OCPP Gateway & Charging Platform

OCPP messages. Ready for your systems.

NATS JetStream connects your OCPP Broker, OCPP Server and Charging Platform to your own applications. Forward all captured OCPP messages or a selected subset for analytics, diagnostics and downstream processes.

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How the data flows

From the charge point to your application.

The export complements ongoing OCPP operations. You decide which messages reach your NATS instance and which applications process them.

  1. 01

    OCPP Broker / Server

    Capture messages from the enabled OCPP path.

  2. 02

    Selection & filters

    Forward all messages or only matching events.

  3. 03

    NATS JetStream

    Store messages in the configured stream.

  4. 04

    Your applications

    Verify with the web test client and connect your own consumers.

An opt-in integration for NeLeSo OCPP Gateway and the Charging Platform. Available capabilities depend on the installed release and the agreed project scope.

You define the scope

Every message. Or the subset that matters.

The administration interface brings together the target connection, activation and filters. Combine criteria to select, for example, only MeterValues from a test station or error responses for diagnostics.

OCPP action

For example BootNotification, StatusNotification, MeterValues or TransactionEvent, according to the OCPP version and captured traffic.

Charge point

Select individual Charge Point IDs and validate the integration with a manageable set of stations first.

Direction & message type

Select station and backend directions, plus CALL, CALLRESULT and CALLERROR. Responses are associated with their request where correlation is available.

Manage & inspect

Check the connection. See what arrives.

Central administration

Manage connection settings, the target stream and message selection in one place. Explicitly enable the export and disable it again when needed.

Status & test message

Inspect the integration status, publish a test message and identify connection or publishing errors.

Web test client

Inspect incoming messages with their subject, timestamp and content in the browser. Verify the path from the source to the consumer.

Your infrastructure

Your own test setup, including on Proxmox.

NATS JetStream and the web test client can run on your own Linux VM, for example on Proxmox. Validate connectivity, filters and reception in your environment before connecting more applications.

  • Your own NATS instance with persistent stream storage
  • A web test client that consumes and displays messages
  • Separate credentials for publishing and reading
  • Retention and storage limits sized for your message volume

Choose your product

An integration for Broker and Charging Platform.

NeLeSo OCPP Gateway

Add an event output for your own systems to the standalone package of OCPP Broker and integrated OCPP Server/CoreCPMS.

Explore OCPP Gateway

Charging Platform

Use OCPP events from the Charging Platform for your own data processing, monitoring and business workflows.

Explore plans and capabilities

Platform CPMS modules

Combine the integration with the CPMS modules you need and define the scope within your operating model.

Explore the CPMS modules

Start with a test you can verify.

We define the message scope, access and retention, then validate the export using a test station and web client.

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